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Eric Blake
5eaf605447
storage: make it easier to find file within chain
In order to temporarily label files read/write during a commit operation, we need to crawl the backing chain and find the absolute file name that needs labeling in the first place, as well as the name of the file that owns the backing file. * src/util/storage_file.c (virStorageFileChainLookup): New function. * src/util/storage_file.h: Declare it. * src/libvirt_private.syms (storage_file.h): Export it.
LibVirt : simple API for virtualization Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). It is free software available under the GNU Lesser General Public License. Virtualization of the Linux Operating System means the ability to run multiple instances of Operating Systems concurrently on a single hardware system where the basic resources are driven by a Linux instance. The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms if needed. Daniel Veillard <veillard@redhat.com>
Description
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
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